MOUNTING INSTRUCTIONS
PIVOT BOLT REAR SWING-ARM PRO-11010This over-sized
swing-arm pivot bolt replace OEM 47510-58 in situations where
the original threat is stripped or worn out. With this special
pivot bolt the result is a stronger construction and a much more
stable handling from the bike. Fits all 4-speed Big Twin models
from 1958-1986.

* Remove the old pivot bolt and pull
the rear swing-arm backwards. (it's not necessary to remove everything.
Just remove the rear belt or chain and the old pivot bolt. Now
push the complete rear swing-arm with wheel in the rear direction
from the bike. This give enough space to work).* With a drill from 15,5 millimetre,
at least 14 inches (35 centimetre) long, remove the old threat
working form the right side from the bike. Use the hole on the
right site as a guide.* Use a tap M18 x 1,5 for a new,
clean threat. With a ½ inch extension bar for socket wrenches
as extension it's a easy job to do this with the primary on.* Now mount everything as stock
(use the original factory workshop manual).